<table border="1" mj_done="true">
    <thead>
    <tr>
        <th>序号</th>
        <th>编号</th>
        <th>题目</th>
        <th>通过率</th>
        <th>难度</th>
        <th>出题指数</th>
        <th>出现频率</th>
    </tr>
    </thead>
    <tbody>
    <tr>
        <td>1</td>
        <td>180</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/consecutive-numbers/">连续出现的数字</a></td>
        <td>48.1%</td>
        <td>中等</td>
        <td>2</td>
        <td>0.443</td>
    </tr>
    <tr>
        <td>2</td>
        <td>258</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/add-digits/">各位相加</a></td>
        <td>65.5%</td>
        <td>简单</td>
        <td>2</td>
        <td>0.307</td>
    </tr>
    <tr>
        <td>3</td>
        <td>365</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/water-and-jug-problem/">水壶问题</a></td>
        <td>29.8%</td>
        <td>中等</td>
        <td>2</td>
        <td>0.922</td>
    </tr>
    <tr>
        <td>4</td>
        <td>369</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/plus-one-linked-list/">给单链表加一</a></td>
        <td>59.1%</td>
        <td>中等</td>
        <td>2</td>
        <td>1.736</td>
    </tr>
    <tr>
        <td>5</td>
        <td>407</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/trapping-rain-water-ii/">接雨水 II</a></td>
        <td>34.4%</td>
        <td>困难</td>
        <td>2</td>
        <td>1.267</td>
    </tr>
    <tr>
        <td>6</td>
        <td>410</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/split-array-largest-sum/">分割数组的最大值</a></td>
        <td>40.4%</td>
        <td>困难</td>
        <td>2</td>
        <td>1.05</td>
    </tr>
    <tr>
        <td>7</td>
        <td>729</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/my-calendar-i/">我的日程安排表 I</a></td>
        <td>44.9%</td>
        <td>中等</td>
        <td>2</td>
        <td>1.52</td>
    </tr>
    <tr>
        <td>8</td>
        <td>904</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/fruit-into-baskets/">水果成篮</a></td>
        <td>37.6%</td>
        <td>中等</td>
        <td>2</td>
        <td>1.038</td>
    </tr>
    <tr>
        <td>9</td>
        <td>157</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/read-n-characters-given-read4/">用 Read4 读取 N
            个字符</a></td>
        <td>51.4%</td>
        <td>简单</td>
        <td>2</td>
        <td>1.412</td>
    </tr>
    <tr>
        <td>10</td>
        <td>311</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sparse-matrix-multiplication/">稀疏矩阵的乘法</a></td>
        <td>73.9%</td>
        <td>中等</td>
        <td>2</td>
        <td>1.89</td>
    </tr>
    <tr>
        <td>11</td>
        <td>386</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/lexicographical-numbers/">字典序排数</a></td>
        <td>68.0%</td>
        <td>中等</td>
        <td>2</td>
        <td>0.807</td>
    </tr>
    <tr>
        <td>12</td>
        <td>583</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/delete-operation-for-two-strings/">两个字符串的删除操作</a>
        </td>
        <td>47.2%</td>
        <td>中等</td>
        <td>2</td>
        <td>0.898</td>
    </tr>
    <tr>
        <td>13</td>
        <td>805</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/split-array-with-same-average/">数组的均值分割</a></td>
        <td>24.7%</td>
        <td>困难</td>
        <td>2</td>
        <td>2.328</td>
    </tr>
    <tr>
        <td>14</td>
        <td>881</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/boats-to-save-people/">救生艇</a></td>
        <td>39.6%</td>
        <td>中等</td>
        <td>2</td>
        <td>1.104</td>
    </tr>
    <tr>
        <td>15</td>
        <td>1236</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/web-crawler/">网络爬虫</a></td>
        <td>52.7%</td>
        <td>中等</td>
        <td>2</td>
        <td>2.65</td>
    </tr>
    <tr>
        <td>16</td>
        <td>421</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-xor-of-two-numbers-in-an-array/">数组中两个数的最大异或值</a>
        </td>
        <td>57.8%</td>
        <td>中等</td>
        <td>2</td>
        <td>1.149</td>
    </tr>
    <tr>
        <td>17</td>
        <td>292</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/nim-game/">Nim 游戏</a></td>
        <td>69.7%</td>
        <td>简单</td>
        <td>2</td>
        <td>0.256</td>
    </tr>
    <tr>
        <td>18</td>
        <td>1031</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-sum-of-two-non-overlapping-subarrays/">两个非重叠子数组的最大和</a>
        </td>
        <td>49.8%</td>
        <td>中等</td>
        <td>2</td>
        <td>1.713</td>
    </tr>
    <tr>
        <td>19</td>
        <td>220</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/contains-duplicate-iii/">存在重复元素 III</a></td>
        <td>25.9%</td>
        <td>中等</td>
        <td>2</td>
        <td>0.451</td>
    </tr>
    <tr>
        <td>20</td>
        <td>256</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/paint-house/">粉刷房子</a></td>
        <td>57.1%</td>
        <td>简单</td>
        <td>2</td>
        <td>1.08</td>
    </tr>
    <tr>
        <td>21</td>
        <td>274</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/h-index/">H指数</a></td>
        <td>37.6%</td>
        <td>中等</td>
        <td>2</td>
        <td>0.626</td>
    </tr>
    <tr>
        <td>22</td>
        <td>383</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/ransom-note/">赎金信</a></td>
        <td>51.5%</td>
        <td>简单</td>
        <td>2</td>
        <td>0.357</td>
    </tr>
    <tr>
        <td>23</td>
        <td>374</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/guess-number-higher-or-lower/">猜数字大小</a></td>
        <td>42.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.335</td>
    </tr>
    <tr>
        <td>24</td>
        <td>601</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/human-traffic-of-stadium/">体育馆的人流量</a></td>
        <td>44.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.861</td>
    </tr>
    <tr>
        <td>25</td>
        <td>862</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-subarray-with-sum-at-least-k/">和至少为 K
            的最短子数组</a></td>
        <td>13.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.677</td>
    </tr>
    <tr>
        <td>26</td>
        <td>382</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/linked-list-random-node/">链表随机节点</a></td>
        <td>54.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.936</td>
    </tr>
    <tr>
        <td>27</td>
        <td>434</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-segments-in-a-string/">字符串中的单词数</a></td>
        <td>33.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.389</td>
    </tr>
    <tr>
        <td>28</td>
        <td>791</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/custom-sort-string/">自定义字符串排序</a></td>
        <td>65.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.936</td>
    </tr>
    <tr>
        <td>29</td>
        <td>1062</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-repeating-substring/">最长重复子串</a></td>
        <td>43.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>2.082</td>
    </tr>
    <tr>
        <td>30</td>
        <td>1214</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/two-sum-bsts/">查找两棵二叉搜索树之和</a></td>
        <td>58.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.955</td>
    </tr>
    <tr>
        <td>31</td>
        <td>1084</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sales-analysis-iii/">销售分析III</a></td>
        <td>48.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.479</td>
    </tr>
    <tr>
        <td>32</td>
        <td>172</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/factorial-trailing-zeroes/">阶乘后的零</a></td>
        <td>39.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.2</td>
    </tr>
    <tr>
        <td>33</td>
        <td>244</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-word-distance-ii/">最短单词距离 II</a></td>
        <td>47.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.411</td>
    </tr>
    <tr>
        <td>34</td>
        <td>361</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/bomb-enemy/">轰炸敌人</a></td>
        <td>51.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.677</td>
    </tr>
    <tr>
        <td>35</td>
        <td>376</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/wiggle-subsequence/">摆动序列</a></td>
        <td>41.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.424</td>
    </tr>
    <tr>
        <td>36</td>
        <td>513</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-bottom-left-tree-value/">找树左下角的值</a></td>
        <td>68.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.474</td>
    </tr>
    <tr>
        <td>37</td>
        <td>609</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-duplicate-file-in-system/">在系统中查找重复文件</a>
        </td>
        <td>54.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.441</td>
    </tr>
    <tr>
        <td>38</td>
        <td>654</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-binary-tree/">最大二叉树</a></td>
        <td>78.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.52</td>
    </tr>
    <tr>
        <td>39</td>
        <td>686</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/repeated-string-match/">重复叠加字符串匹配</a></td>
        <td>33.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.689</td>
    </tr>
    <tr>
        <td>40</td>
        <td>735</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/asteroid-collision/">行星碰撞</a></td>
        <td>37.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.814</td>
    </tr>
    <tr>
        <td>41</td>
        <td>737</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sentence-similarity-ii/">句子相似性 II</a></td>
        <td>38.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>2.052</td>
    </tr>
    <tr>
        <td>42</td>
        <td>741</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/cherry-pickup/">摘樱桃</a></td>
        <td>29.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.651</td>
    </tr>
    <tr>
        <td>43</td>
        <td>429</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/n-ary-tree-level-order-traversal/">N叉树的层序遍历</a>
        </td>
        <td>64.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.506</td>
    </tr>
    <tr>
        <td>44</td>
        <td>841</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/keys-and-rooms/">钥匙和房间</a></td>
        <td>59.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.578</td>
    </tr>
    <tr>
        <td>45</td>
        <td>889</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-postorder-traversal/">根据前序和后序遍历构造二叉树</a>
        </td>
        <td>61.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.162</td>
    </tr>
    <tr>
        <td>46</td>
        <td>912</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sort-an-array/">排序数组</a></td>
        <td>52.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.426</td>
    </tr>
    <tr>
        <td>47</td>
        <td>942</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/di-string-match/">增减字符串匹配</a></td>
        <td>71.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.619</td>
    </tr>
    <tr>
        <td>48</td>
        <td>974</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/subarray-sums-divisible-by-k/">和可被 K 整除的子数组</a>
        </td>
        <td>36.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.182</td>
    </tr>
    <tr>
        <td>49</td>
        <td>1004</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/max-consecutive-ones-iii/">最大连续1的个数 III</a></td>
        <td>47.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.849</td>
    </tr>
    <tr>
        <td>50</td>
        <td>1066</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/campus-bikes-ii/">校园自行车分配 II</a></td>
        <td>35.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>2.272</td>
    </tr>
    <tr>
        <td>51</td>
        <td>1029</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/two-city-scheduling/">两地调度</a></td>
        <td>58.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.66</td>
    </tr>
    <tr>
        <td>52</td>
        <td>1051</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/height-checker/">高度检查器</a></td>
        <td>72.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.468</td>
    </tr>
    <tr>
        <td>53</td>
        <td>1104</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/path-in-zigzag-labelled-binary-tree/">二叉树寻路</a>
        </td>
        <td>67.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.17</td>
    </tr>
    <tr>
        <td>54</td>
        <td>1143</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-common-subsequence/">最长公共子序列</a></td>
        <td>58.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.353</td>
    </tr>
    <tr>
        <td>55</td>
        <td>278</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/first-bad-version/">第一个错误的版本</a></td>
        <td>36.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.204</td>
    </tr>
    <tr>
        <td>56</td>
        <td>493</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reverse-pairs/">翻转对</a></td>
        <td>22.4%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.813</td>
    </tr>
    <tr>
        <td>57</td>
        <td>515</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/find-largest-value-in-each-tree-row/">在每个树行中找最大值</a></td>
        <td>58.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.558</td>
    </tr>
    <tr>
        <td>58</td>
        <td>595</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/big-countries/">大的国家</a></td>
        <td>76.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.277</td>
    </tr>
    <tr>
        <td>59</td>
        <td>669</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/trim-a-binary-search-tree/">修剪二叉搜索树</a></td>
        <td>63.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.521</td>
    </tr>
    <tr>
        <td>60</td>
        <td>671</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/second-minimum-node-in-a-binary-tree/">二叉树中第二小的节点</a></td>
        <td>45.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.56</td>
    </tr>
    <tr>
        <td>61</td>
        <td>784</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/letter-case-permutation/">字母大小写全排列</a></td>
        <td>62.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.452</td>
    </tr>
    <tr>
        <td>62</td>
        <td>454</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/4sum-ii/">四数相加 II</a></td>
        <td>54.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.392</td>
    </tr>
    <tr>
        <td>63</td>
        <td>475</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/heaters/">供暖器</a></td>
        <td>29.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.565</td>
    </tr>
    <tr>
        <td>64</td>
        <td>626</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/exchange-seats/">换座位</a></td>
        <td>65.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.643</td>
    </tr>
    <tr>
        <td>65</td>
        <td>724</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-pivot-index/">寻找数组的中心索引</a></td>
        <td>36.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.238</td>
    </tr>
    <tr>
        <td>66</td>
        <td>709</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/to-lower-case/">转换成小写字母</a></td>
        <td>75.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.246</td>
    </tr>
    <tr>
        <td>67</td>
        <td>849</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/maximize-distance-to-closest-person/">到最近的人的最大距离</a></td>
        <td>38.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.693</td>
    </tr>
    <tr>
        <td>68</td>
        <td>860</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/lemonade-change/">柠檬水找零</a></td>
        <td>53.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.439</td>
    </tr>
    <tr>
        <td>69</td>
        <td>1249</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/minimum-remove-to-make-valid-parentheses/">移除无效的括号</a></td>
        <td>53.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.631</td>
    </tr>
    <tr>
        <td>70</td>
        <td>313</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/super-ugly-number/">超级丑数</a></td>
        <td>60.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.719</td>
    </tr>
    <tr>
        <td>71</td>
        <td>1219</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/path-with-maximum-gold/">黄金矿工</a></td>
        <td>60.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.691</td>
    </tr>
    <tr>
        <td>72</td>
        <td>201</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/bitwise-and-of-numbers-range/">数字范围按位与</a></td>
        <td>44.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.54</td>
    </tr>
    <tr>
        <td>73</td>
        <td>530</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/minimum-absolute-difference-in-bst/">二叉搜索树的最小绝对差</a></td>
        <td>55.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.458</td>
    </tr>
    <tr>
        <td>74</td>
        <td>1130</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/minimum-cost-tree-from-leaf-values/">叶值的最小代价生成树</a></td>
        <td>56.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.339</td>
    </tr>
    <tr>
        <td>75</td>
        <td>375</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/guess-number-higher-or-lower-ii/">猜数字大小 II</a>
        </td>
        <td>36.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.674</td>
    </tr>
    <tr>
        <td>76</td>
        <td>420</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/strong-password-checker/">强密码检验器</a></td>
        <td>14.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.409</td>
    </tr>
    <tr>
        <td>77</td>
        <td>934</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-bridge/">最短的桥</a></td>
        <td>42.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.899</td>
    </tr>
    <tr>
        <td>78</td>
        <td>459</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/repeated-substring-pattern/">重复的子字符串</a></td>
        <td>45.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.33</td>
    </tr>
    <tr>
        <td>79</td>
        <td>517</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/super-washing-machines/">超级洗衣机</a></td>
        <td>38.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.433</td>
    </tr>
    <tr>
        <td>80</td>
        <td>537</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/complex-number-multiplication/">复数乘法</a></td>
        <td>67.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.747</td>
    </tr>
    <tr>
        <td>81</td>
        <td>553</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/optimal-division/">最优除法</a></td>
        <td>53.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.175</td>
    </tr>
    <tr>
        <td>82</td>
        <td>579</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/find-cumulative-salary-of-an-employee/">查询员工的累计薪水</a></td>
        <td>39.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.726</td>
    </tr>
    <tr>
        <td>83</td>
        <td>646</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-length-of-pair-chain/">最长数对链</a></td>
        <td>52.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.664</td>
    </tr>
    <tr>
        <td>84</td>
        <td>738</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/monotone-increasing-digits/">单调递增的数字</a></td>
        <td>41.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.876</td>
    </tr>
    <tr>
        <td>85</td>
        <td>762</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/prime-number-of-set-bits-in-binary-representation/">二进制表示中质数个计算置位</a>
        </td>
        <td>66.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.588</td>
    </tr>
    <tr>
        <td>86</td>
        <td>851</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/loud-and-rich/">喧闹和富有</a></td>
        <td>42.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.475</td>
    </tr>
    <tr>
        <td>87</td>
        <td>902</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/numbers-at-most-n-given-digit-set/">最大为 N
            的数字组合</a></td>
        <td>28.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.677</td>
    </tr>
    <tr>
        <td>88</td>
        <td>922</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sort-array-by-parity-ii/">按奇偶排序数组 II</a></td>
        <td>66.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.293</td>
    </tr>
    <tr>
        <td>89</td>
        <td>1067</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/digit-count-in-range/">范围内的数字计数</a></td>
        <td>33.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>2.926</td>
    </tr>
    <tr>
        <td>90</td>
        <td>1065</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/index-pairs-of-a-string/">字符串的索引对</a></td>
        <td>49.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>2.209</td>
    </tr>
    <tr>
        <td>91</td>
        <td>1085</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/sum-of-digits-in-the-minimum-number/">最小元素各数位之和</a></td>
        <td>75.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.265</td>
    </tr>
    <tr>
        <td>92</td>
        <td>1119</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-vowels-from-a-string/">删去字符串中的元音</a></td>
        <td>83.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.009</td>
    </tr>
    <tr>
        <td>93</td>
        <td>1028</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/recover-a-tree-from-preorder-traversal/">从先序遍历还原二叉树</a>
        </td>
        <td>60.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.357</td>
    </tr>
    <tr>
        <td>94</td>
        <td>1035</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/uncrossed-lines/">不相交的线</a></td>
        <td>49.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.316</td>
    </tr>
    <tr>
        <td>95</td>
        <td>1045</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/customers-who-bought-all-products/">买下所有产品的客户</a>
        </td>
        <td>63.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.229</td>
    </tr>
    <tr>
        <td>96</td>
        <td>1050</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/actors-and-directors-who-cooperated-at-least-three-times/">合作过至少三次的演员和导演</a>
        </td>
        <td>73.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.064</td>
    </tr>
    <tr>
        <td>97</td>
        <td>1054</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/distant-barcodes/">距离相等的条形码</a></td>
        <td>31.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.813</td>
    </tr>
    <tr>
        <td>98</td>
        <td>1074</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-submatrices-that-sum-to-target/">元素和为目标值的子矩阵数量</a>
        </td>
        <td>41.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.642</td>
    </tr>
    <tr>
        <td>99</td>
        <td>1070</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/product-sales-analysis-iii/">产品销售分析 III</a></td>
        <td>46.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.433</td>
    </tr>
    <tr>
        <td>100</td>
        <td>1080</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/insufficient-nodes-in-root-to-leaf-paths/">根到叶路径上的不足节点</a>
        </td>
        <td>42.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.529</td>
    </tr>
    <tr>
        <td>101</td>
        <td>1083</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sales-analysis-ii/">销售分析 II</a></td>
        <td>49.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.379</td>
    </tr>
    <tr>
        <td>102</td>
        <td>1175</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/prime-arrangements/">质数排列</a></td>
        <td>46.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.04</td>
    </tr>
    <tr>
        <td>103</td>
        <td>1176</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/diet-plan-performance/">健身计划评估</a></td>
        <td>39.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.568</td>
    </tr>
    <tr>
        <td>104</td>
        <td>1259</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/handshakes-that-dont-cross/">不相交的握手</a></td>
        <td>45.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>2.368</td>
    </tr>
    <tr>
        <td>105</td>
        <td>1288</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-covered-intervals/">删除被覆盖区间</a></td>
        <td>55.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.06</td>
    </tr>
    <tr>
        <td>106</td>
        <td>1129</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/shortest-path-with-alternating-colors/">颜色交替的最短路径</a></td>
        <td>33.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.265</td>
    </tr>
    <tr>
        <td>107</td>
        <td>1299</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/replace-elements-with-greatest-element-on-right-side/">将每个元素替换为右侧最大元素</a>
        </td>
        <td>73.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.254</td>
    </tr>
    <tr>
        <td>108</td>
        <td>1315</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sum-of-nodes-with-even-valued-grandparent/">祖父节点值为偶数的节点和</a>
        </td>
        <td>80.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.199</td>
    </tr>
    <tr>
        <td>109</td>
        <td>52</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/n-queens-ii/">N皇后 II</a></td>
        <td>77.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.251</td>
    </tr>
    <tr>
        <td>110</td>
        <td>58</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/length-of-last-word/">最后一个单词的长度</a></td>
        <td>32.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.077</td>
    </tr>
    <tr>
        <td>111</td>
        <td>213</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/house-robber-ii/">打家劫舍 II</a></td>
        <td>36.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.17</td>
    </tr>
    <tr>
        <td>112</td>
        <td>216</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/combination-sum-iii/">组合总和 III</a></td>
        <td>70.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.287</td>
    </tr>
    <tr>
        <td>113</td>
        <td>321</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/create-maximum-number/">拼接最大数</a></td>
        <td>26.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.925</td>
    </tr>
    <tr>
        <td>114</td>
        <td>324</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/wiggle-sort-ii/">摆动排序 II</a></td>
        <td>34.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.392</td>
    </tr>
    <tr>
        <td>115</td>
        <td>357</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/count-numbers-with-unique-digits/">计算各个位数不同的数字个数</a></td>
        <td>49.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.477</td>
    </tr>
    <tr>
        <td>116</td>
        <td>358</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/rearrange-string-k-distance-apart/">K
            距离间隔重排字符串</a></td>
        <td>34.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.999</td>
    </tr>
    <tr>
        <td>117</td>
        <td>390</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/elimination-game/">消除游戏</a></td>
        <td>42.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.974</td>
    </tr>
    <tr>
        <td>118</td>
        <td>397</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/integer-replacement/">整数替换</a></td>
        <td>33.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.682</td>
    </tr>
    <tr>
        <td>119</td>
        <td>398</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/random-pick-index/">随机数索引</a></td>
        <td>58.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.767</td>
    </tr>
    <tr>
        <td>120</td>
        <td>670</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-swap/">最大交换</a></td>
        <td>38.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.728</td>
    </tr>
    <tr>
        <td>121</td>
        <td>674</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-continuous-increasing-subsequence/">最长连续递增序列</a>
        </td>
        <td>43.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.297</td>
    </tr>
    <tr>
        <td>122</td>
        <td>726</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-atoms/">原子的数量</a></td>
        <td>43.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.112</td>
    </tr>
    <tr>
        <td>123</td>
        <td>732</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/my-calendar-iii/">我的日程安排表 III</a></td>
        <td>55.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.609</td>
    </tr>
    <tr>
        <td>124</td>
        <td>752</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/open-the-lock/">打开转盘锁</a></td>
        <td>48.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.515</td>
    </tr>
    <tr>
        <td>125</td>
        <td>770</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/basic-calculator-iv/">基本计算器 IV</a></td>
        <td>49.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>2.565</td>
    </tr>
    <tr>
        <td>126</td>
        <td>702</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/search-in-a-sorted-array-of-unknown-size/">搜索长度未知的有序数组</a>
        </td>
        <td>65.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.493</td>
    </tr>
    <tr>
        <td>127</td>
        <td>779</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/k-th-symbol-in-grammar/">第K个语法符号</a></td>
        <td>42.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.497</td>
    </tr>
    <tr>
        <td>128</td>
        <td>780</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reaching-points/">到达终点</a></td>
        <td>27.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.449</td>
    </tr>
    <tr>
        <td>129</td>
        <td>811</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/subdomain-visit-count/">子域名访问计数</a></td>
        <td>66.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.678</td>
    </tr>
    <tr>
        <td>130</td>
        <td>710</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/random-pick-with-blacklist/">黑名单中的随机数</a></td>
        <td>28.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.62</td>
    </tr>
    <tr>
        <td>131</td>
        <td>871</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-number-of-refueling-stops/">最低加油次数</a>
        </td>
        <td>29.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.155</td>
    </tr>
    <tr>
        <td>132</td>
        <td>877</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/stone-game/">石子游戏</a></td>
        <td>67.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.501</td>
    </tr>
    <tr>
        <td>133</td>
        <td>900</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/rle-iterator/">RLE 迭代器</a></td>
        <td>41.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.484</td>
    </tr>
    <tr>
        <td>134</td>
        <td>919</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/complete-binary-tree-inserter/">完全二叉树插入器</a></td>
        <td>59.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.433</td>
    </tr>
    <tr>
        <td>135</td>
        <td>953</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/verifying-an-alien-dictionary/">验证外星语词典</a></td>
        <td>56.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.73</td>
    </tr>
    <tr>
        <td>136</td>
        <td>958</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/check-completeness-of-a-binary-tree/">二叉树的完全性检验</a></td>
        <td>46.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.793</td>
    </tr>
    <tr>
        <td>137</td>
        <td>1023</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/camelcase-matching/">驼峰式匹配</a></td>
        <td>52.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.213</td>
    </tr>
    <tr>
        <td>138</td>
        <td>1036</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/escape-a-large-maze/">逃离大迷宫</a></td>
        <td>26.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.568</td>
    </tr>
    <tr>
        <td>139</td>
        <td>1172</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/dinner-plate-stacks/">餐盘栈</a></td>
        <td>23.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.865</td>
    </tr>
    <tr>
        <td>140</td>
        <td>1195</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/fizz-buzz-multithreaded/">交替打印字符串</a></td>
        <td>57.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.83</td>
    </tr>
    <tr>
        <td>141</td>
        <td>80</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array-ii/">删除排序数组中的重复项
            II</a></td>
        <td>54.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.148</td>
    </tr>
    <tr>
        <td>142</td>
        <td>320</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/generalized-abbreviation/">列举单词的全部缩写</a></td>
        <td>61.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.713</td>
    </tr>
    <tr>
        <td>143</td>
        <td>447</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-boomerangs/">回旋镖的数量</a></td>
        <td>56.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.458</td>
    </tr>
    <tr>
        <td>144</td>
        <td>507</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/perfect-number/">完美数</a></td>
        <td>37.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.422</td>
    </tr>
    <tr>
        <td>145</td>
        <td>631</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-excel-sum-formula/">设计 Excel 求和公式</a></td>
        <td>21.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.999</td>
    </tr>
    <tr>
        <td>146</td>
        <td>673</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-longest-increasing-subsequence/">最长递增子序列的个数</a>
        </td>
        <td>33.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.573</td>
    </tr>
    <tr>
        <td>147</td>
        <td>676</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/implement-magic-dictionary/">实现一个魔法字典</a></td>
        <td>55.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.077</td>
    </tr>
    <tr>
        <td>148</td>
        <td>679</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/24-game/">24 点游戏</a></td>
        <td>40.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.964</td>
    </tr>
    <tr>
        <td>149</td>
        <td>683</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/k-empty-slots/">K 个空花盆</a></td>
        <td>37.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.558</td>
    </tr>
    <tr>
        <td>150</td>
        <td>714</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-with-transaction-fee/">买卖股票的最佳时机含手续费</a>
        </td>
        <td>61.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.297</td>
    </tr>
    <tr>
        <td>151</td>
        <td>720</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-word-in-dictionary/">词典中最长的单词</a></td>
        <td>44.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.657</td>
    </tr>
    <tr>
        <td>152</td>
        <td>722</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-comments/">删除注释</a></td>
        <td>27.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.048</td>
    </tr>
    <tr>
        <td>153</td>
        <td>765</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/couples-holding-hands/">情侣牵手</a></td>
        <td>56.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.885</td>
    </tr>
    <tr>
        <td>154</td>
        <td>907</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sum-of-subarray-minimums/">子数组的最小值之和</a></td>
        <td>27.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.818</td>
    </tr>
    <tr>
        <td>155</td>
        <td>979</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/distribute-coins-in-binary-tree/">在二叉树中分配硬币</a>
        </td>
        <td>65.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.932</td>
    </tr>
    <tr>
        <td>156</td>
        <td>259</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/3sum-smaller/">较小的三数之和</a></td>
        <td>56.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.991</td>
    </tr>
    <tr>
        <td>157</td>
        <td>296</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/best-meeting-point/">最佳的碰头地点</a></td>
        <td>62.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.778</td>
    </tr>
    <tr>
        <td>158</td>
        <td>367</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/valid-perfect-square/">有效的完全平方数</a></td>
        <td>43.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.205</td>
    </tr>
    <tr>
        <td>159</td>
        <td>569</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/median-employee-salary/">员工薪水中位数</a></td>
        <td>48.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.599</td>
    </tr>
    <tr>
        <td>160</td>
        <td>643</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-average-subarray-i/">子数组最大平均数 I</a></td>
        <td>37.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.405</td>
    </tr>
    <tr>
        <td>161</td>
        <td>650</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/2-keys-keyboard/">只有两个键的键盘</a></td>
        <td>47.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.61</td>
    </tr>
    <tr>
        <td>162</td>
        <td>685</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/redundant-connection-ii/">冗余连接 II</a></td>
        <td>33.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.028</td>
    </tr>
    <tr>
        <td>163</td>
        <td>147</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/insertion-sort-list/">对链表进行插入排序</a></td>
        <td>62.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.231</td>
    </tr>
    <tr>
        <td>164</td>
        <td>1255</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/maximum-score-words-formed-by-letters/">得分最高的单词集合</a></td>
        <td>62.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.665</td>
    </tr>
    <tr>
        <td>165</td>
        <td>1188</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-bounded-blocking-queue/">设计有限阻塞队列</a></td>
        <td>61.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>2.037</td>
    </tr>
    <tr>
        <td>166</td>
        <td>1260</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shift-2d-grid/">二维网格迁移</a></td>
        <td>57.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.648</td>
    </tr>
    <tr>
        <td>167</td>
        <td>455</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/assign-cookies/">分发饼干</a></td>
        <td>52.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.178</td>
    </tr>
    <tr>
        <td>168</td>
        <td>633</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sum-of-square-numbers/">平方数之和</a></td>
        <td>32.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.228</td>
    </tr>
    <tr>
        <td>169</td>
        <td>182</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/duplicate-emails/">查找重复的电子邮箱</a></td>
        <td>78.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.152</td>
    </tr>
    <tr>
        <td>170</td>
        <td>354</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/russian-doll-envelopes/">俄罗斯套娃信封问题</a></td>
        <td>33.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.595</td>
    </tr>
    <tr>
        <td>171</td>
        <td>1124</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-well-performing-interval/">表现良好的最长时间段</a>
        </td>
        <td>23.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.745</td>
    </tr>
    <tr>
        <td>172</td>
        <td>156</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-tree-upside-down/">上下翻转二叉树</a></td>
        <td>73.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.048</td>
    </tr>
    <tr>
        <td>173</td>
        <td>263</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/ugly-number/">丑数</a></td>
        <td>48.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.181</td>
    </tr>
    <tr>
        <td>174</td>
        <td>370</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/range-addition/">区间加法</a></td>
        <td>63.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.677</td>
    </tr>
    <tr>
        <td>175</td>
        <td>458</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/poor-pigs/">可怜的小猪</a></td>
        <td>53.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.229</td>
    </tr>
    <tr>
        <td>176</td>
        <td>638</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shopping-offers/">大礼包</a></td>
        <td>57.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.964</td>
    </tr>
    <tr>
        <td>177</td>
        <td>680</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/valid-palindrome-ii/">验证回文字符串 Ⅱ</a></td>
        <td>35.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.231</td>
    </tr>
    <tr>
        <td>178</td>
        <td>697</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/degree-of-an-array/">数组的度</a></td>
        <td>51.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.34</td>
    </tr>
    <tr>
        <td>179</td>
        <td>804</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/unique-morse-code-words/">唯一摩尔斯密码词</a></td>
        <td>74.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.349</td>
    </tr>
    <tr>
        <td>180</td>
        <td>887</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/super-egg-drop/">鸡蛋掉落</a></td>
        <td>20.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.539</td>
    </tr>
    <tr>
        <td>181</td>
        <td>962</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-width-ramp/">最大宽度坡</a></td>
        <td>35.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.922</td>
    </tr>
    <tr>
        <td>182</td>
        <td>1221</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/split-a-string-in-balanced-strings/">分割平衡字符串</a>
        </td>
        <td>77.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.218</td>
    </tr>
    <tr>
        <td>183</td>
        <td>1266</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-time-visiting-all-points/">访问所有点的最小时间</a>
        </td>
        <td>80.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.236</td>
    </tr>
    <tr>
        <td>184</td>
        <td>1305</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/all-elements-in-two-binary-search-trees/">两棵二叉搜索树中的所有元素</a>
        </td>
        <td>73.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.423</td>
    </tr>
    <tr>
        <td>185</td>
        <td>1275</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-winner-on-a-tic-tac-toe-game/">找出井字棋的获胜者</a>
        </td>
        <td>50.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.763</td>
    </tr>
    <tr>
        <td>186</td>
        <td>1325</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/delete-leaves-with-a-given-value/">删除给定值的叶子节点</a>
        </td>
        <td>68.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.201</td>
    </tr>
    <tr>
        <td>187</td>
        <td>1332</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/remove-palindromic-subsequences/">删除回文子序列</a></td>
        <td>57.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.204</td>
    </tr>
    <tr>
        <td>188</td>
        <td>1327</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/list-the-products-ordered-in-a-period/">List the
            Products Ordered in a Period</a></td>
        <td>71.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.677</td>
    </tr>
    <tr>
        <td>189</td>
        <td>718</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray/">最长重复子数组</a>
        </td>
        <td>48.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.345</td>
    </tr>
    <tr>
        <td>190</td>
        <td>536</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/construct-binary-tree-from-string/">从字符串生成二叉树</a>
        </td>
        <td>49.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.262</td>
    </tr>
    <tr>
        <td>191</td>
        <td>661</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/image-smoother/">图片平滑器</a></td>
        <td>52.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.416</td>
    </tr>
    <tr>
        <td>192</td>
        <td>742</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/closest-leaf-in-a-binary-tree/">二叉树最近的叶节点</a></td>
        <td>45.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.732</td>
    </tr>
    <tr>
        <td>193</td>
        <td>776</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/split-bst/">拆分二叉搜索树</a></td>
        <td>52.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.35</td>
    </tr>
    <tr>
        <td>194</td>
        <td>801</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-swaps-to-make-sequences-increasing/">使序列递增的最小交换次数</a>
        </td>
        <td>36.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.814</td>
    </tr>
    <tr>
        <td>195</td>
        <td>842</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/split-array-into-fibonacci-sequence/">将数组拆分成斐波那契序列</a></td>
        <td>35.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.909</td>
    </tr>
    <tr>
        <td>196</td>
        <td>1068</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/product-sales-analysis-i/">产品销售分析 I</a></td>
        <td>83.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.736</td>
    </tr>
    <tr>
        <td>197</td>
        <td>1069</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/product-sales-analysis-ii/">产品销售分析 II</a></td>
        <td>81.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.75</td>
    </tr>
    <tr>
        <td>198</td>
        <td>1082</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sales-analysis-i/">销售分析 I</a></td>
        <td>72.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.976</td>
    </tr>
    <tr>
        <td>199</td>
        <td>527</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/word-abbreviation/">单词缩写</a></td>
        <td>47.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>2.008</td>
    </tr>
    <tr>
        <td>200</td>
        <td>1128</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/number-of-equivalent-domino-pairs/">等价多米诺骨牌对的数量</a></td>
        <td>41.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.554</td>
    </tr>
    <tr>
        <td>201</td>
        <td>262</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/trips-and-users/">行程和用户</a></td>
        <td>45.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.467</td>
    </tr>
    <tr>
        <td>202</td>
        <td>267</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/palindrome-permutation-ii/">回文排列 II</a></td>
        <td>39.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.186</td>
    </tr>
    <tr>
        <td>203</td>
        <td>282</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/expression-add-operators/">给表达式添加运算符</a></td>
        <td>32.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.762</td>
    </tr>
    <tr>
        <td>204</td>
        <td>356</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/line-reflection/">直线镜像</a></td>
        <td>28.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.563</td>
    </tr>
    <tr>
        <td>205</td>
        <td>359</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/logger-rate-limiter/">日志速率限制器</a></td>
        <td>68.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.768</td>
    </tr>
    <tr>
        <td>206</td>
        <td>549</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-tree-longest-consecutive-sequence-ii/">二叉树中最长的连续序列</a>
        </td>
        <td>47.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.695</td>
    </tr>
    <tr>
        <td>207</td>
        <td>582</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/kill-process/">杀死进程</a></td>
        <td>33.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.787</td>
    </tr>
    <tr>
        <td>208</td>
        <td>604</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-compressed-string-iterator/">迭代压缩字符串</a>
        </td>
        <td>34.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.659</td>
    </tr>
    <tr>
        <td>209</td>
        <td>618</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/students-report-by-geography/">学生地理信息报告</a></td>
        <td>49.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>2.008</td>
    </tr>
    <tr>
        <td>210</td>
        <td>634</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-the-derangement-of-an-array/">寻找数组的错位排列</a>
        </td>
        <td>41.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.857</td>
    </tr>
    <tr>
        <td>211</td>
        <td>699</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/falling-squares/">掉落的方块</a></td>
        <td>38.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.329</td>
    </tr>
    <tr>
        <td>212</td>
        <td>723</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/candy-crush/">粉碎糖果</a></td>
        <td>65.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.732</td>
    </tr>
    <tr>
        <td>213</td>
        <td>755</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/pour-water/">倒水</a></td>
        <td>46.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.594</td>
    </tr>
    <tr>
        <td>214</td>
        <td>764</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-plus-sign/">最大加号标志</a></td>
        <td>46.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.092</td>
    </tr>
    <tr>
        <td>215</td>
        <td>590</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/n-ary-tree-postorder-traversal/">N叉树的后序遍历</a></td>
        <td>72.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.204</td>
    </tr>
    <tr>
        <td>216</td>
        <td>792</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-matching-subsequences/">匹配子序列的单词数</a>
        </td>
        <td>41.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.747</td>
    </tr>
    <tr>
        <td>217</td>
        <td>826</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/most-profit-assigning-work/">安排工作以达到最大收益</a></td>
        <td>34.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.55</td>
    </tr>
    <tr>
        <td>218</td>
        <td>832</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/flipping-an-image/">翻转图像</a></td>
        <td>74.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.231</td>
    </tr>
    <tr>
        <td>219</td>
        <td>872</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/leaf-similar-trees/">叶子相似的树</a></td>
        <td>62.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.321</td>
    </tr>
    <tr>
        <td>220</td>
        <td>951</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/flip-equivalent-binary-trees/">翻转等价二叉树</a></td>
        <td>61.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.693</td>
    </tr>
    <tr>
        <td>221</td>
        <td>966</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/vowel-spellchecker/">元音拼写检查器</a></td>
        <td>37.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.329</td>
    </tr>
    <tr>
        <td>222</td>
        <td>967</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/numbers-with-same-consecutive-differences/">连续差相同的数字</a>
        </td>
        <td>34.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.008</td>
    </tr>
    <tr>
        <td>223</td>
        <td>969</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/pancake-sorting/">煎饼排序</a></td>
        <td>62.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.674</td>
    </tr>
    <tr>
        <td>224</td>
        <td>976</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-perimeter-triangle/">三角形的最大周长</a></td>
        <td>54.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.279</td>
    </tr>
    <tr>
        <td>225</td>
        <td>1008</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/construct-binary-search-tree-from-preorder-traversal/">先序遍历构造二叉树</a>
        </td>
        <td>71.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.566</td>
    </tr>
    <tr>
        <td>226</td>
        <td>1055</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-way-to-form-string/">形成字符串的最短路径</a></td>
        <td>50.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.594</td>
    </tr>
    <tr>
        <td>227</td>
        <td>1057</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/campus-bikes/">校园自行车分配</a></td>
        <td>33.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.013</td>
    </tr>
    <tr>
        <td>228</td>
        <td>1034</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/coloring-a-border/">边框着色</a></td>
        <td>40.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.079</td>
    </tr>
    <tr>
        <td>229</td>
        <td>1078</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/occurrences-after-bigram/">Bigram 分词</a></td>
        <td>59.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.489</td>
    </tr>
    <tr>
        <td>230</td>
        <td>1110</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/delete-nodes-and-return-forest/">删点成林</a></td>
        <td>56.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.807</td>
    </tr>
    <tr>
        <td>231</td>
        <td>170</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/two-sum-iii-data-structure-design/">两数之和 III -
            数据结构设计</a></td>
        <td>40.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.768</td>
    </tr>
    <tr>
        <td>232</td>
        <td>196</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/delete-duplicate-emails/">删除重复的电子邮箱</a></td>
        <td>59.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.17</td>
    </tr>
    <tr>
        <td>233</td>
        <td>568</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-vacation-days/">最大休假天数</a></td>
        <td>45.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.929</td>
    </tr>
    <tr>
        <td>234</td>
        <td>594</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-harmonious-subsequence/">最长和谐子序列</a></td>
        <td>45.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.343</td>
    </tr>
    <tr>
        <td>235</td>
        <td>599</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-index-sum-of-two-lists/">两个列表的最小索引总和</a>
        </td>
        <td>49.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.317</td>
    </tr>
    <tr>
        <td>236</td>
        <td>605</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/can-place-flowers/">种花问题</a></td>
        <td>31.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.178</td>
    </tr>
    <tr>
        <td>237</td>
        <td>731</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/my-calendar-ii/">我的日程安排表 II</a></td>
        <td>43.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.119</td>
    </tr>
    <tr>
        <td>238</td>
        <td>753</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/cracking-the-safe/">破解保险箱</a></td>
        <td>53.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.506</td>
    </tr>
    <tr>
        <td>239</td>
        <td>778</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/swim-in-rising-water/">水位上升的泳池中游泳</a></td>
        <td>45.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.997</td>
    </tr>
    <tr>
        <td>240</td>
        <td>793</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/preimage-size-of-factorial-zeroes-function/">阶乘函数后K个零</a>
        </td>
        <td>33.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.417</td>
    </tr>
    <tr>
        <td>241</td>
        <td>827</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/making-a-large-island/">最大人工岛</a></td>
        <td>39.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.309</td>
    </tr>
    <tr>
        <td>242</td>
        <td>844</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/backspace-string-compare/">比较含退格的字符串</a></td>
        <td>50.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.213</td>
    </tr>
    <tr>
        <td>243</td>
        <td>924</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimize-malware-spread/">尽量减少恶意软件的传播</a></td>
        <td>41.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.227</td>
    </tr>
    <tr>
        <td>244</td>
        <td>393</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/utf-8-validation/">UTF-8 编码验证</a></td>
        <td>37.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.604</td>
    </tr>
    <tr>
        <td>245</td>
        <td>465</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/optimal-account-balancing/">最优账单平衡</a></td>
        <td>46.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.955</td>
    </tr>
    <tr>
        <td>246</td>
        <td>486</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/predict-the-winner/">预测赢家</a></td>
        <td>50.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.493</td>
    </tr>
    <tr>
        <td>247</td>
        <td>502</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/ipo/">IPO</a></td>
        <td>36.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.936</td>
    </tr>
    <tr>
        <td>248</td>
        <td>523</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/continuous-subarray-sum/">连续的子数组和</a></td>
        <td>22.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.353</td>
    </tr>
    <tr>
        <td>249</td>
        <td>574</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/winning-candidate/">当选者</a></td>
        <td>48.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.951</td>
    </tr>
    <tr>
        <td>250</td>
        <td>596</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/classes-more-than-5-students/">超过5名学生的课</a></td>
        <td>39.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.196</td>
    </tr>
    <tr>
        <td>251</td>
        <td>798</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/smallest-rotation-with-highest-score/">得分最高的最小轮调</a></td>
        <td>34.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.88</td>
    </tr>
    <tr>
        <td>252</td>
        <td>665</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/non-decreasing-array/">非递减数列</a></td>
        <td>21.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.168</td>
    </tr>
    <tr>
        <td>253</td>
        <td>1229</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/meeting-scheduler/">安排会议日程</a></td>
        <td>31.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.929</td>
    </tr>
    <tr>
        <td>254</td>
        <td>1153</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/string-transforms-into-another-string/">字符串转化</a>
        </td>
        <td>30.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.88</td>
    </tr>
    <tr>
        <td>255</td>
        <td>1247</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/minimum-swaps-to-make-strings-equal/">交换字符使得字符串相同</a></td>
        <td>53.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.887</td>
    </tr>
    <tr>
        <td>256</td>
        <td># LCP 1</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/guess-numbers/">猜数字</a></td>
        <td>81.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.071</td>
    </tr>
    <tr>
        <td>257</td>
        <td>570</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/managers-with-at-least-5-direct-reports/">至少有5名直接下属的经理</a>
        </td>
        <td>65.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.879</td>
    </tr>
    <tr>
        <td>258</td>
        <td>963</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-area-rectangle-ii/">最小面积矩形 II</a></td>
        <td>49.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.35</td>
    </tr>
    <tr>
        <td>259</td>
        <td>288</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/unique-word-abbreviation/">单词的唯一缩写</a></td>
        <td>30.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.119</td>
    </tr>
    <tr>
        <td>260</td>
        <td>539</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-time-difference/">最小时间差</a></td>
        <td>53.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.539</td>
    </tr>
    <tr>
        <td>261</td>
        <td>1027</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-arithmetic-sequence/">最长等差数列</a></td>
        <td>40.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.669</td>
    </tr>
    <tr>
        <td>262</td>
        <td>641</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-circular-deque/">设计循环双端队列</a></td>
        <td>49.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.483</td>
    </tr>
    <tr>
        <td>263</td>
        <td>965</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/univalued-binary-tree/">单值二叉树</a></td>
        <td>66.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.28</td>
    </tr>
    <tr>
        <td>264</td>
        <td>1166</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-file-system/">设计文件系统</a></td>
        <td>49.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.771</td>
    </tr>
    <tr>
        <td>265</td>
        <td>873</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/length-of-longest-fibonacci-subsequence/">最长的斐波那契子序列的长度</a>
        </td>
        <td>44.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.691</td>
    </tr>
    <tr>
        <td>266</td>
        <td>1197</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-knight-moves/">进击的骑士</a></td>
        <td>28.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.506</td>
    </tr>
    <tr>
        <td>267</td>
        <td>1169</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/invalid-transactions/">查询无效交易</a></td>
        <td>28.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.801</td>
    </tr>
    <tr>
        <td>268</td>
        <td>1081</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/smallest-subsequence-of-distinct-characters/">不同字符的最小子序列</a>
        </td>
        <td>43.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.155</td>
    </tr>
    <tr>
        <td>269</td>
        <td>1279</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/traffic-light-controlled-intersection/">红绿灯路口</a>
        </td>
        <td>62.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.835</td>
    </tr>
    <tr>
        <td>270</td>
        <td>820</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/short-encoding-of-words/">单词的压缩编码</a></td>
        <td>39.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.358</td>
    </tr>
    <tr>
        <td>271</td>
        <td>1048</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-string-chain/">最长字符串链</a></td>
        <td>39.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.765</td>
    </tr>
    <tr>
        <td>272</td>
        <td>87</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/scramble-string/">扰乱字符串</a></td>
        <td>44.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.38</td>
    </tr>
    <tr>
        <td>273</td>
        <td>249</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/group-shifted-strings/">移位字符串分组</a></td>
        <td>58.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.025</td>
    </tr>
    <tr>
        <td>274</td>
        <td>255</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/verify-preorder-sequence-in-binary-search-tree/">验证前序遍历序列二叉搜索树</a>
        </td>
        <td>46.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.981</td>
    </tr>
    <tr>
        <td>275</td>
        <td>303</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/range-sum-query-immutable/">区域和检索 - 数组不可变</a></td>
        <td>59.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.125</td>
    </tr>
    <tr>
        <td>276</td>
        <td>326</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/power-of-three/">3的幂</a></td>
        <td>46.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.12</td>
    </tr>
    <tr>
        <td>277</td>
        <td>379</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-phone-directory/">电话目录管理系统</a></td>
        <td>65.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.35</td>
    </tr>
    <tr>
        <td>278</td>
        <td>524</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-word-in-dictionary-through-deleting/">通过删除字母匹配到字典里最长单词</a>
        </td>
        <td>44.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.265</td>
    </tr>
    <tr>
        <td>279</td>
        <td>571</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-median-given-frequency-of-numbers/">给定数字的频率查询中位数</a>
        </td>
        <td>47.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.732</td>
    </tr>
    <tr>
        <td>280</td>
        <td>591</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/tag-validator/">标签验证器</a></td>
        <td>29.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.659</td>
    </tr>
    <tr>
        <td>281</td>
        <td>600</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/non-negative-integers-without-consecutive-ones/">不含连续1的非负整数</a>
        </td>
        <td>29.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.085</td>
    </tr>
    <tr>
        <td>282</td>
        <td>603</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/consecutive-available-seats/">连续空余座位</a></td>
        <td>66.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.871</td>
    </tr>
    <tr>
        <td>283</td>
        <td>639</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/decode-ways-ii/">解码方法 2</a></td>
        <td>26.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.092</td>
    </tr>
    <tr>
        <td>284</td>
        <td>681</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/next-closest-time/">最近时刻</a></td>
        <td>46.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.178</td>
    </tr>
    <tr>
        <td>285</td>
        <td>853</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/car-fleet/">车队</a></td>
        <td>34.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.73</td>
    </tr>
    <tr>
        <td>286</td>
        <td>861</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/score-after-flipping-matrix/">翻转矩阵后的得分</a></td>
        <td>73.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.701</td>
    </tr>
    <tr>
        <td>287</td>
        <td>901</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/online-stock-span/">股票价格跨度</a></td>
        <td>38.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.784</td>
    </tr>
    <tr>
        <td>288</td>
        <td>918</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-sum-circular-subarray/">环形子数组的最大和</a></td>
        <td>30.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.733</td>
    </tr>
    <tr>
        <td>289</td>
        <td>941</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/valid-mountain-array/">有效的山脉数组</a></td>
        <td>34.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.396</td>
    </tr>
    <tr>
        <td>290</td>
        <td>946</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/validate-stack-sequences/">验证栈序列</a></td>
        <td>53.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.413</td>
    </tr>
    <tr>
        <td>291</td>
        <td>998</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-binary-tree-ii/">最大二叉树 II</a></td>
        <td>57.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.991</td>
    </tr>
    <tr>
        <td>292</td>
        <td>1111</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/maximum-nesting-depth-of-two-valid-parentheses-strings/">有效括号的嵌套深度</a>
        </td>
        <td>66.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.976</td>
    </tr>
    <tr>
        <td>293</td>
        <td>1137</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/n-th-tribonacci-number/">第 N 个泰波那契数</a></td>
        <td>51.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.196</td>
    </tr>
    <tr>
        <td>294</td>
        <td>1295</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-numbers-with-even-number-of-digits/">统计位数为偶数的数字</a>
        </td>
        <td>81.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.086</td>
    </tr>
    <tr>
        <td>295</td>
        <td>1136</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/parallel-courses/">平行课程</a></td>
        <td>49.4%</td>
        <td>困难</td>
        <td>1</td>
        <td>2.445</td>
    </tr>
    <tr>
        <td>296</td>
        <td>1311</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/get-watched-videos-by-your-friends/">获取你好友已观看的视频</a></td>
        <td>35.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.579</td>
    </tr>
    <tr>
        <td>297</td>
        <td>1313</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/decompress-run-length-encoded-list/">解压缩编码列表</a>
        </td>
        <td>81.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.058</td>
    </tr>
    <tr>
        <td>298</td>
        <td>1337</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/the-k-weakest-rows-in-a-matrix/">方阵中战斗力最弱的 K 行</a>
        </td>
        <td>61.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.104</td>
    </tr>
    <tr>
        <td>299</td>
        <td>589</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/n-ary-tree-preorder-traversal/">N叉树的前序遍历</a></td>
        <td>71.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.188</td>
    </tr>
    <tr>
        <td>300</td>
        <td>775</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/global-and-local-inversions/">全局倒置与局部倒置</a></td>
        <td>41.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.557</td>
    </tr>
    <tr>
        <td>301</td>
        <td>736</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/parse-lisp-expression/">Lisp 语法解析</a></td>
        <td>42.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.52</td>
    </tr>
    <tr>
        <td>302</td>
        <td>749</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/contain-virus/">隔离病毒</a></td>
        <td>48.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.677</td>
    </tr>
    <tr>
        <td>303</td>
        <td>835</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/image-overlap/">图像重叠</a></td>
        <td>57.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.703</td>
    </tr>
    <tr>
        <td>304</td>
        <td>837</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/new-21-game/">新21点</a></td>
        <td>25.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.771</td>
    </tr>
    <tr>
        <td>305</td>
        <td>813</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-sum-of-averages/">最大平均值和的分组</a></td>
        <td>47.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.591</td>
    </tr>
    <tr>
        <td>306</td>
        <td>396</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/rotate-function/">旋转函数</a></td>
        <td>38.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.442</td>
    </tr>
    <tr>
        <td>307</td>
        <td>606</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/construct-string-from-binary-tree/">根据二叉树创建字符串</a>
        </td>
        <td>52.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.168</td>
    </tr>
    <tr>
        <td>308</td>
        <td>645</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/set-mismatch/">错误的集合</a></td>
        <td>40.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.161</td>
    </tr>
    <tr>
        <td>309</td>
        <td>663</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/equal-tree-partition/">均匀树划分</a></td>
        <td>41.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.253</td>
    </tr>
    <tr>
        <td>310</td>
        <td>890</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-and-replace-pattern/">查找和替换模式</a></td>
        <td>69.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.383</td>
    </tr>
    <tr>
        <td>311</td>
        <td>899</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/orderly-queue/">有序队列</a></td>
        <td>49.4%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.698</td>
    </tr>
    <tr>
        <td>312</td>
        <td>1118</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-days-in-a-month/">一月有多少天</a></td>
        <td>62.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.14</td>
    </tr>
    <tr>
        <td>313</td>
        <td>1134</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/armstrong-number/">阿姆斯特朗数</a></td>
        <td>74.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.797</td>
    </tr>
    <tr>
        <td>314</td>
        <td>1133</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-unique-number/">最大唯一数</a></td>
        <td>60.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.84</td>
    </tr>
    <tr>
        <td>315</td>
        <td>1179</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reformat-department-table/">重新格式化部门表</a></td>
        <td>66.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.202</td>
    </tr>
    <tr>
        <td>316</td>
        <td>368</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-divisible-subset/">最大整除子集</a></td>
        <td>36.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.261</td>
    </tr>
    <tr>
        <td>317</td>
        <td>1059</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/all-paths-from-source-lead-to-destination/">从始点到终点的所有路径</a>
        </td>
        <td>26.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.329</td>
    </tr>
    <tr>
        <td>318</td>
        <td>514</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/freedom-trail/">自由之路</a></td>
        <td>38.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.708</td>
    </tr>
    <tr>
        <td>319</td>
        <td>531</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/lonely-pixel-i/">孤独像素 I</a></td>
        <td>64.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.048</td>
    </tr>
    <tr>
        <td>320</td>
        <td>554</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/brick-wall/">砖墙</a></td>
        <td>35.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.192</td>
    </tr>
    <tr>
        <td>321</td>
        <td>587</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/erect-the-fence/">安装栅栏</a></td>
        <td>29.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.202</td>
    </tr>
    <tr>
        <td>322</td>
        <td>624</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-distance-in-arrays/">数组列表中的最大距离</a></td>
        <td>40.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.048</td>
    </tr>
    <tr>
        <td>323</td>
        <td>713</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/subarray-product-less-than-k/">乘积小于K的子数组</a></td>
        <td>34.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.284</td>
    </tr>
    <tr>
        <td>324</td>
        <td>740</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/delete-and-earn/">删除与获得点数</a></td>
        <td>50.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.454</td>
    </tr>
    <tr>
        <td>325</td>
        <td>848</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shifting-letters/">字母移位</a></td>
        <td>38.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.519</td>
    </tr>
    <tr>
        <td>326</td>
        <td>857</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-cost-to-hire-k-workers/">雇佣 K 名工人的最低成本</a>
        </td>
        <td>38.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.887</td>
    </tr>
    <tr>
        <td>327</td>
        <td>874</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/walking-robot-simulation/">模拟行走机器人</a></td>
        <td>32.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.265</td>
    </tr>
    <tr>
        <td>328</td>
        <td>884</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/uncommon-words-from-two-sentences/">两句话中的不常见单词</a>
        </td>
        <td>60.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.23</td>
    </tr>
    <tr>
        <td>329</td>
        <td>1040</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/moving-stones-until-consecutive-ii/">移动石子直到连续
            II</a></td>
        <td>44.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.932</td>
    </tr>
    <tr>
        <td>330</td>
        <td>1162</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/as-far-from-land-as-possible/">地图分析</a></td>
        <td>37.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.296</td>
    </tr>
    <tr>
        <td>331</td>
        <td>1105</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/filling-bookcase-shelves/">填充书架</a></td>
        <td>47.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.688</td>
    </tr>
    <tr>
        <td>332</td>
        <td>1139</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-1-bordered-square/">最大的以 1 为边界的正方形</a>
        </td>
        <td>40.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.698</td>
    </tr>
    <tr>
        <td>333</td>
        <td>1154</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/day-of-the-year/">一年中的第几天</a></td>
        <td>52.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.279</td>
    </tr>
    <tr>
        <td>334</td>
        <td>1177</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/can-make-palindrome-from-substring/">构建回文串检测</a>
        </td>
        <td>19.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.519</td>
    </tr>
    <tr>
        <td>335</td>
        <td>1207</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/unique-number-of-occurrences/">独一无二的出现次数</a></td>
        <td>68.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.139</td>
    </tr>
    <tr>
        <td>336</td>
        <td>318</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-product-of-word-lengths/">最大单词长度乘积</a>
        </td>
        <td>61.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.261</td>
    </tr>
    <tr>
        <td>337</td>
        <td>400</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/nth-digit/">第N个数字</a></td>
        <td>34.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.284</td>
    </tr>
    <tr>
        <td>338</td>
        <td>425</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/word-squares/">单词方块</a></td>
        <td>50.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.253</td>
    </tr>
    <tr>
        <td>339</td>
        <td>479</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-palindrome-product/">最大回文数乘积</a></td>
        <td>31.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.913</td>
    </tr>
    <tr>
        <td>340</td>
        <td>487</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/max-consecutive-ones-ii/">最大连续1的个数 II</a></td>
        <td>53.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.825</td>
    </tr>
    <tr>
        <td>341</td>
        <td>501</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-mode-in-binary-search-tree/">二叉搜索树中的众数</a>
        </td>
        <td>43.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.131</td>
    </tr>
    <tr>
        <td>342</td>
        <td>575</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/distribute-candies/">分糖果</a></td>
        <td>65.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.138</td>
    </tr>
    <tr>
        <td>343</td>
        <td>576</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/out-of-boundary-paths/">出界的路径数</a></td>
        <td>35.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.427</td>
    </tr>
    <tr>
        <td>344</td>
        <td>667</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/beautiful-arrangement-ii/">优美的排列 II</a></td>
        <td>57.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.469</td>
    </tr>
    <tr>
        <td>345</td>
        <td>558</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/quad-tree-intersection/">四叉树交集</a></td>
        <td>46.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.584</td>
    </tr>
    <tr>
        <td>346</td>
        <td>704</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-search/">二分查找</a></td>
        <td>52.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.065</td>
    </tr>
    <tr>
        <td>347</td>
        <td>705</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-hashset/">设计哈希集合</a></td>
        <td>55.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.183</td>
    </tr>
    <tr>
        <td>348</td>
        <td>814</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-tree-pruning/">二叉树剪枝</a></td>
        <td>72.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.239</td>
    </tr>
    <tr>
        <td>349</td>
        <td>839</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/similar-string-groups/">相似字符串组</a></td>
        <td>29.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.73</td>
    </tr>
    <tr>
        <td>350</td>
        <td>855</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/exam-room/">考场就座</a></td>
        <td>30.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.784</td>
    </tr>
    <tr>
        <td>351</td>
        <td>856</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/score-of-parentheses/">括号的分数</a></td>
        <td>57.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.291</td>
    </tr>
    <tr>
        <td>352</td>
        <td>864</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-path-to-get-all-keys/">获取所有钥匙的最短路径</a>
        </td>
        <td>40.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.06</td>
    </tr>
    <tr>
        <td>353</td>
        <td>519</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/random-flip-matrix/">随机翻转矩阵</a></td>
        <td>35.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.904</td>
    </tr>
    <tr>
        <td>354</td>
        <td>497</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/random-point-in-non-overlapping-rectangles/">非重叠矩形中的随机点</a>
        </td>
        <td>37.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.904</td>
    </tr>
    <tr>
        <td>355</td>
        <td>920</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-music-playlists/">播放列表的数量</a></td>
        <td>42.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.048</td>
    </tr>
    <tr>
        <td>356</td>
        <td>931</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-falling-path-sum/">下降路径最小和</a></td>
        <td>59.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.322</td>
    </tr>
    <tr>
        <td>357</td>
        <td>936</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/stamping-the-sequence/">戳印序列</a></td>
        <td>30.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.085</td>
    </tr>
    <tr>
        <td>358</td>
        <td>972</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/equal-rational-numbers/">相等的有理数</a></td>
        <td>42.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.29</td>
    </tr>
    <tr>
        <td>359</td>
        <td>988</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/smallest-string-starting-from-leaf/">从叶结点开始的最小字符串</a></td>
        <td>42.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.45</td>
    </tr>
    <tr>
        <td>360</td>
        <td>989</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/add-to-array-form-of-integer/">数组形式的整数加法</a></td>
        <td>42.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.158</td>
    </tr>
    <tr>
        <td>361</td>
        <td>990</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/satisfiability-of-equality-equations/">等式方程的可满足性</a></td>
        <td>39.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.488</td>
    </tr>
    <tr>
        <td>362</td>
        <td>996</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-squareful-arrays/">正方形数组的数目</a></td>
        <td>43.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.784</td>
    </tr>
    <tr>
        <td>363</td>
        <td>1005</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximize-sum-of-array-after-k-negations/">K
            次取反后最大化的数组和</a></td>
        <td>50.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.253</td>
    </tr>
    <tr>
        <td>364</td>
        <td>457</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/circular-array-loop/">环形数组循环</a></td>
        <td>32.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.347</td>
    </tr>
    <tr>
        <td>365</td>
        <td>488</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/zuma-game/">祖玛游戏</a></td>
        <td>40.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.811</td>
    </tr>
    <tr>
        <td>366</td>
        <td>563</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-tree-tilt/">二叉树的坡度</a></td>
        <td>52.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.154</td>
    </tr>
    <tr>
        <td>367</td>
        <td>586</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/customer-placing-the-largest-number-of-orders/">订单最多的客户</a>
        </td>
        <td>71.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.478</td>
    </tr>
    <tr>
        <td>368</td>
        <td>593</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/valid-square/">有效的正方形</a></td>
        <td>41.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.414</td>
    </tr>
    <tr>
        <td>369</td>
        <td>598</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/range-addition-ii/">范围求和 II</a></td>
        <td>50.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.274</td>
    </tr>
    <tr>
        <td>370</td>
        <td>715</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/range-module/">Range 模块</a></td>
        <td>32.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.991</td>
    </tr>
    <tr>
        <td>371</td>
        <td>717</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/1-bit-and-2-bit-characters/">1比特与2比特字符</a></td>
        <td>46.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.144</td>
    </tr>
    <tr>
        <td>372</td>
        <td>1061</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/lexicographically-smallest-equivalent-string/">按字典序排列最小的等效字符串</a>
        </td>
        <td>47.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.17</td>
    </tr>
    <tr>
        <td>373</td>
        <td>1158</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/market-analysis-i/">市场分析 I</a></td>
        <td>50.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.811</td>
    </tr>
    <tr>
        <td>374</td>
        <td>427</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/construct-quad-tree/">建立四叉树</a></td>
        <td>57.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.753</td>
    </tr>
    <tr>
        <td>375</td>
        <td>982</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/triples-with-bitwise-and-equal-to-zero/">按位与为零的三元组</a></td>
        <td>49.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.013</td>
    </tr>
    <tr>
        <td>376</td>
        <td>897</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/increasing-order-search-tree/">递增顺序查找树</a></td>
        <td>65.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.183</td>
    </tr>
    <tr>
        <td>377</td>
        <td>453</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-moves-to-equal-array-elements/">最小移动次数使数组元素相等</a>
        </td>
        <td>53.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.186</td>
    </tr>
    <tr>
        <td>378</td>
        <td>917</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reverse-only-letters/">仅仅反转字母</a></td>
        <td>53.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.13</td>
    </tr>
    <tr>
        <td>379</td>
        <td>1251</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/average-selling-price/">平均售价</a></td>
        <td>77.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.514</td>
    </tr>
    <tr>
        <td>380</td>
        <td>817</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/linked-list-components/">链表组件</a></td>
        <td>55.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.318</td>
    </tr>
    <tr>
        <td>381</td>
        <td>1242</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/web-crawler-multithreaded/">多线程网页爬虫</a></td>
        <td>33.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>2.097</td>
    </tr>
    <tr>
        <td>382</td>
        <td>1116</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/print-zero-even-odd/">打印零与奇偶数</a></td>
        <td>46.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.248</td>
    </tr>
    <tr>
        <td>383</td>
        <td>1071</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/greatest-common-divisor-of-strings/">字符串的最大公因子</a>
        </td>
        <td>49.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.273</td>
    </tr>
    <tr>
        <td>384</td>
        <td>1244</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/design-a-leaderboard/">力扣排行榜</a></td>
        <td>51.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.493</td>
    </tr>
    <tr>
        <td>385</td>
        <td>1263</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/minimum-moves-to-move-a-box-to-their-target-location/">推箱子</a>
        </td>
        <td>42.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.96</td>
    </tr>
    <tr>
        <td>386</td>
        <td>544</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/output-contest-matches/">输出比赛匹配对</a></td>
        <td>64.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.073</td>
    </tr>
    <tr>
        <td>387</td>
        <td>1215</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/stepping-numbers/">步进数</a></td>
        <td>34.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.991</td>
    </tr>
    <tr>
        <td>388</td>
        <td>961</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/n-repeated-element-in-size-2n-array/">重复 N
            次的元素</a></td>
        <td>66.1%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.147</td>
    </tr>
    <tr>
        <td>389</td>
        <td>1223</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/dice-roll-simulation/">掷骰子模拟</a></td>
        <td>41.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.765</td>
    </tr>
    <tr>
        <td>390</td>
        <td>1254</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-of-closed-islands/">统计封闭岛屿的数目</a></td>
        <td>58.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.375</td>
    </tr>
    <tr>
        <td>391</td>
        <td>1281</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/">整数的各位积和之差</a>
        </td>
        <td>81.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.056</td>
    </tr>
    <tr>
        <td>392</td>
        <td>343</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/integer-break/">整数拆分</a></td>
        <td>54.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.11</td>
    </tr>
    <tr>
        <td>393</td>
        <td>385</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/mini-parser/">迷你语法分析器</a></td>
        <td>40.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.427</td>
    </tr>
    <tr>
        <td>394</td>
        <td>405</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/convert-a-number-to-hexadecimal/">数字转换为十六进制数</a>
        </td>
        <td>49.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.171</td>
    </tr>
    <tr>
        <td>395</td>
        <td>1033</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/moving-stones-until-consecutive/">移动石子直到连续</a>
        </td>
        <td>36.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.247</td>
    </tr>
    <tr>
        <td>396</td>
        <td>194</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/transpose-file/">转置文件</a></td>
        <td>33.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.45</td>
    </tr>
    <tr>
        <td>397</td>
        <td>197</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/rising-temperature/">上升的温度</a></td>
        <td>49.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.094</td>
    </tr>
    <tr>
        <td>398</td>
        <td>254</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/factor-combinations/">因子的组合</a></td>
        <td>54.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.693</td>
    </tr>
    <tr>
        <td>399</td>
        <td>265</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/paint-house-ii/">粉刷房子 II</a></td>
        <td>51.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.664</td>
    </tr>
    <tr>
        <td>400</td>
        <td>276</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/paint-fence/">栅栏涂色</a></td>
        <td>42.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.452</td>
    </tr>
    <tr>
        <td>401</td>
        <td>291</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/word-pattern-ii/">单词规律 II</a></td>
        <td>55.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.085</td>
    </tr>
    <tr>
        <td>402</td>
        <td>294</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/flip-game-ii/">翻转游戏 II</a></td>
        <td>55.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.797</td>
    </tr>
    <tr>
        <td>403</td>
        <td>302</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/smallest-rectangle-enclosing-black-pixels/">包含全部黑色像素的最小矩形</a>
        </td>
        <td>69.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.036</td>
    </tr>
    <tr>
        <td>404</td>
        <td>330</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/patching-array/">按要求补齐数组</a></td>
        <td>40.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.581</td>
    </tr>
    <tr>
        <td>405</td>
        <td>335</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/self-crossing/">路径交叉</a></td>
        <td>30.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.714</td>
    </tr>
    <tr>
        <td>406</td>
        <td>342</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/power-of-four/">4的幂</a></td>
        <td>47.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.091</td>
    </tr>
    <tr>
        <td>407</td>
        <td>363</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/max-sum-of-rectangle-no-larger-than-k/">矩形区域不超过 K
            的最大数值和</a></td>
        <td>34.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.481</td>
    </tr>
    <tr>
        <td>408</td>
        <td>372</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/super-pow/">超级次方</a></td>
        <td>37.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.412</td>
    </tr>
    <tr>
        <td>409</td>
        <td>401</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-watch/">二进制手表</a></td>
        <td>51.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.156</td>
    </tr>
    <tr>
        <td>410</td>
        <td>424</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-repeating-character-replacement/">替换后的最长重复字符</a>
        </td>
        <td>45.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.242</td>
    </tr>
    <tr>
        <td>411</td>
        <td>436</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-right-interval/">寻找右区间</a></td>
        <td>43.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.503</td>
    </tr>
    <tr>
        <td>412</td>
        <td>440</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/k-th-smallest-in-lexicographical-order/">字典序的第K小数字</a></td>
        <td>31.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.322</td>
    </tr>
    <tr>
        <td>413</td>
        <td>464</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/can-i-win/">我能赢吗</a></td>
        <td>33.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.355</td>
    </tr>
    <tr>
        <td>414</td>
        <td>471</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/encode-string-with-shortest-length/">编码最短长度的字符串</a></td>
        <td>50.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.466</td>
    </tr>
    <tr>
        <td>415</td>
        <td>481</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/magical-string/">神奇字符串</a></td>
        <td>49.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.584</td>
    </tr>
    <tr>
        <td>416</td>
        <td>491</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/increasing-subsequences/">递增子序列</a></td>
        <td>45.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.291</td>
    </tr>
    <tr>
        <td>417</td>
        <td>499</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/the-maze-iii/">迷宫 III</a></td>
        <td>30.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.048</td>
    </tr>
    <tr>
        <td>418</td>
        <td>504</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/base-7/">七进制数</a></td>
        <td>48.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.164</td>
    </tr>
    <tr>
        <td>419</td>
        <td>608</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/tree-node/">树节点</a></td>
        <td>68.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.759</td>
    </tr>
    <tr>
        <td>420</td>
        <td>610</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/triangle-judgement/">判断三角形</a></td>
        <td>64.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.574</td>
    </tr>
    <tr>
        <td>421</td>
        <td>613</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-distance-in-a-line/">直线上的最近距离</a></td>
        <td>79.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.469</td>
    </tr>
    <tr>
        <td>422</td>
        <td>620</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/not-boring-movies/">有趣的电影</a></td>
        <td>74.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.101</td>
    </tr>
    <tr>
        <td>423</td>
        <td>630</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/course-schedule-iii/">课程表 III</a></td>
        <td>28.9%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.551</td>
    </tr>
    <tr>
        <td>424</td>
        <td>655</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/print-binary-tree/">输出二叉树</a></td>
        <td>53.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.423</td>
    </tr>
    <tr>
        <td>425</td>
        <td>689</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-sum-of-3-non-overlapping-subarrays/">三个无重叠子数组的最大和</a>
        </td>
        <td>43.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.804</td>
    </tr>
    <tr>
        <td>426</td>
        <td>734</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sentence-similarity/">句子相似性</a></td>
        <td>48.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.855</td>
    </tr>
    <tr>
        <td>427</td>
        <td>747</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/largest-number-at-least-twice-of-others/">至少是其他数字两倍的最大数</a>
        </td>
        <td>39.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.085</td>
    </tr>
    <tr>
        <td>428</td>
        <td>751</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/ip-to-cidr/">IP 到 CIDR</a></td>
        <td>60.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>1.29</td>
    </tr>
    <tr>
        <td>429</td>
        <td>754</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/reach-a-number/">到达终点数字</a></td>
        <td>39.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.508</td>
    </tr>
    <tr>
        <td>430</td>
        <td>768</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/max-chunks-to-make-sorted-ii/">最多能完成排序的块 II</a>
        </td>
        <td>44.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.651</td>
    </tr>
    <tr>
        <td>431</td>
        <td>769</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/max-chunks-to-make-sorted/">最多能完成排序的块</a></td>
        <td>53.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.353</td>
    </tr>
    <tr>
        <td>432</td>
        <td>818</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/race-car/">赛车</a></td>
        <td>31.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.879</td>
    </tr>
    <tr>
        <td>433</td>
        <td>824</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/goat-latin/">山羊拉丁文</a></td>
        <td>58.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.243</td>
    </tr>
    <tr>
        <td>434</td>
        <td>828</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/unique-letter-string/">独特字符串</a></td>
        <td>37.4%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.797</td>
    </tr>
    <tr>
        <td>435</td>
        <td>829</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/consecutive-numbers-sum/">连续整数求和</a></td>
        <td>30.6%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.44</td>
    </tr>
    <tr>
        <td>436</td>
        <td>834</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sum-of-distances-in-tree/">树中距离之和</a></td>
        <td>30.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.703</td>
    </tr>
    <tr>
        <td>437</td>
        <td>838</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/push-dominoes/">推多米诺</a></td>
        <td>44.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.488</td>
    </tr>
    <tr>
        <td>438</td>
        <td>845</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/longest-mountain-in-array/">数组中的最长山脉</a></td>
        <td>33.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.427</td>
    </tr>
    <tr>
        <td>439</td>
        <td>883</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/projection-area-of-3d-shapes/">三维形体投影面积</a></td>
        <td>63.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.379</td>
    </tr>
    <tr>
        <td>440</td>
        <td>888</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/fair-candy-swap/">公平的糖果交换</a></td>
        <td>51.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.229</td>
    </tr>
    <tr>
        <td>441</td>
        <td>894</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/all-possible-full-binary-trees/">所有可能的满二叉树</a>
        </td>
        <td>73.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.364</td>
    </tr>
    <tr>
        <td>442</td>
        <td>903</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/valid-permutations-for-di-sequence/">DI
            序列的有效排列</a></td>
        <td>48.1%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.626</td>
    </tr>
    <tr>
        <td>443</td>
        <td>908</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/smallest-range-i/">最小差值 I</a></td>
        <td>67.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.222</td>
    </tr>
    <tr>
        <td>444</td>
        <td>910</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/smallest-range-ii/">最小差值 II</a></td>
        <td>25.7%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.536</td>
    </tr>
    <tr>
        <td>445</td>
        <td>911</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/online-election/">在线选举</a></td>
        <td>37.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.879</td>
    </tr>
    <tr>
        <td>446</td>
        <td>914</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/x-of-a-kind-in-a-deck-of-cards/">卡牌分组</a></td>
        <td>32.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.19</td>
    </tr>
    <tr>
        <td>447</td>
        <td>928</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimize-malware-spread-ii/">尽量减少恶意软件的传播 II</a>
        </td>
        <td>39.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.06</td>
    </tr>
    <tr>
        <td>448</td>
        <td>947</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/most-stones-removed-with-same-row-or-column/">移除最多的同行或同列石头</a>
        </td>
        <td>46.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.574</td>
    </tr>
    <tr>
        <td>449</td>
        <td>959</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/regions-cut-by-slashes/">由斜杠划分区域</a></td>
        <td>64.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.581</td>
    </tr>
    <tr>
        <td>450</td>
        <td>971</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/flip-binary-tree-to-match-preorder-traversal/">翻转二叉树以匹配先序遍历</a>
        </td>
        <td>42.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.818</td>
    </tr>
    <tr>
        <td>451</td>
        <td>1013</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/partition-array-into-three-parts-with-equal-sum/">将数组分成和相等的三个部分</a>
        </td>
        <td>54.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.211</td>
    </tr>
    <tr>
        <td>452</td>
        <td>1014</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/best-sightseeing-pair/">最佳观光组合</a></td>
        <td>47.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.383</td>
    </tr>
    <tr>
        <td>453</td>
        <td>1064</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/fixed-point/">不动点</a></td>
        <td>71.6%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.714</td>
    </tr>
    <tr>
        <td>454</td>
        <td>1025</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/divisor-game/">除数博弈</a></td>
        <td>69.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.103</td>
    </tr>
    <tr>
        <td>455</td>
        <td>1037</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/valid-boomerang/">有效的回旋镖</a></td>
        <td>40.0%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.379</td>
    </tr>
    <tr>
        <td>456</td>
        <td>1041</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/robot-bounded-in-circle/">困于环中的机器人</a></td>
        <td>43.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.554</td>
    </tr>
    <tr>
        <td>457</td>
        <td>1043</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/partition-array-for-maximum-sum/">分隔数组以得到最大和</a>
        </td>
        <td>63.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.571</td>
    </tr>
    <tr>
        <td>458</td>
        <td>1165</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/single-row-keyboard/">单行键盘</a></td>
        <td>81.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.421</td>
    </tr>
    <tr>
        <td>459</td>
        <td>1106</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/parsing-a-boolean-expression/">解析布尔表达式</a></td>
        <td>53.8%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.714</td>
    </tr>
    <tr>
        <td>460</td>
        <td>1145</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/binary-tree-coloring-game/">二叉树着色游戏</a></td>
        <td>38.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.622</td>
    </tr>
    <tr>
        <td>461</td>
        <td>1203</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sort-items-by-groups-respecting-dependencies/">项目管理</a>
        </td>
        <td>35.3%</td>
        <td>困难</td>
        <td>1</td>
        <td>1.048</td>
    </tr>
    <tr>
        <td>462</td>
        <td>1220</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/count-vowels-permutation/">统计元音字母序列的数目</a></td>
        <td>53.0%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.651</td>
    </tr>
    <tr>
        <td>463</td>
        <td>875</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/koko-eating-bananas/">爱吃香蕉的珂珂</a></td>
        <td>39.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.207</td>
    </tr>
    <tr>
        <td>464</td>
        <td>1286</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/iterator-for-combination/">字母组合迭代器</a></td>
        <td>56.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.674</td>
    </tr>
    <tr>
        <td>465</td>
        <td>921</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/minimum-add-to-make-parentheses-valid/">使括号有效的最少添加</a></td>
        <td>70.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.214</td>
    </tr>
    <tr>
        <td>466</td>
        <td>821</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/shortest-distance-to-a-character/">字符的最短距离</a>
        </td>
        <td>66.2%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.219</td>
    </tr>
    <tr>
        <td>467</td>
        <td>1109</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/corporate-flight-bookings/">航班预订统计</a></td>
        <td>38.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.238</td>
    </tr>
    <tr>
        <td>468</td>
        <td>1198</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-smallest-common-element-in-all-rows/">找出所有行中最小公共元素</a>
        </td>
        <td>71.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.896</td>
    </tr>
    <tr>
        <td>469</td>
        <td>1095</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-in-mountain-array/">山脉数组中查找目标值</a></td>
        <td>29.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.811</td>
    </tr>
    <tr>
        <td>470</td>
        <td>629</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/k-inverse-pairs-array/">K个逆序对数组</a></td>
        <td>36.7%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.96</td>
    </tr>
    <tr>
        <td>471</td>
        <td>1290</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/convert-binary-number-in-a-linked-list-to-integer/">二进制链表转整数</a>
        </td>
        <td>80.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.052</td>
    </tr>
    <tr>
        <td>472</td>
        <td>1202</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/smallest-string-with-swaps/">交换字符串中的元素</a></td>
        <td>28.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.486</td>
    </tr>
    <tr>
        <td>473</td>
        <td>728</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/self-dividing-numbers/">自除数</a></td>
        <td>72.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.131</td>
    </tr>
    <tr>
        <td>474</td>
        <td>1282</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/group-the-people-given-the-group-size-they-belong-to/">用户分组</a>
        </td>
        <td>79.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.212</td>
    </tr>
    <tr>
        <td>475</td>
        <td>408</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/valid-word-abbreviation/">有效单词缩写</a></td>
        <td>29.3%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.784</td>
    </tr>
    <tr>
        <td>476</td>
        <td>906</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/super-palindromes/">超级回文数</a></td>
        <td>21.2%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.879</td>
    </tr>
    <tr>
        <td>477</td>
        <td>1277</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/count-square-submatrices-with-all-ones/">统计全为 1
            的正方形子矩阵</a></td>
        <td>65.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.306</td>
    </tr>
    <tr>
        <td>478</td>
        <td>364</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/nested-list-weight-sum-ii/">加权嵌套序列和 II</a></td>
        <td>68.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.855</td>
    </tr>
    <tr>
        <td>479</td>
        <td>1303</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/find-the-team-size/">求团队人数</a></td>
        <td>80.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.45</td>
    </tr>
    <tr>
        <td>480</td>
        <td>758</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/bold-words-in-string/">字符串中的加粗单词</a></td>
        <td>40.7%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.693</td>
    </tr>
    <tr>
        <td>481</td>
        <td>616</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/add-bold-tag-in-string/">给字符串添加加粗标签</a></td>
        <td>43.2%</td>
        <td>中等</td>
        <td>1</td>
        <td>1.048</td>
    </tr>
    <tr>
        <td>482</td>
        <td>1226</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/the-dining-philosophers/">哲学家进餐</a></td>
        <td>52.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.506</td>
    </tr>
    <tr>
        <td>483</td>
        <td># LCP 3</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/programmable-robot/">机器人大冒险</a></td>
        <td>18.5%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.208</td>
    </tr>
    <tr>
        <td>484</td>
        <td>945</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/minimum-increment-to-make-array-unique/">使数组唯一的最小增量</a>
        </td>
        <td>42.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.373</td>
    </tr>
    <tr>
        <td>485</td>
        <td>1186</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/maximum-subarray-sum-with-one-deletion/">删除一次得到子数组最大和</a>
        </td>
        <td>29.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.571</td>
    </tr>
    <tr>
        <td>486</td>
        <td>745</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/prefix-and-suffix-search/">前缀和后缀搜索</a></td>
        <td>30.5%</td>
        <td>困难</td>
        <td>1</td>
        <td>0.96</td>
    </tr>
    <tr>
        <td>487</td>
        <td>1309</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/decrypt-string-from-alphabet-to-integer-mapping/">解码字母到整数映射</a>
        </td>
        <td>74.5%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.095</td>
    </tr>
    <tr>
        <td>488</td>
        <td>799</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/champagne-tower/">香槟塔</a></td>
        <td>34.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.606</td>
    </tr>
    <tr>
        <td>489</td>
        <td>1296</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/divide-array-in-sets-of-k-consecutive-numbers/">划分数组为连续数字的集合</a>
        </td>
        <td>40.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.316</td>
    </tr>
    <tr>
        <td>490</td>
        <td>1170</td>
        <td><a target="_blank"
               href="https://leetcode-cn.com/problems/compare-strings-by-frequency-of-the-smallest-character/">比较字符串最小字母出现频次</a>
        </td>
        <td>59.4%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.255</td>
    </tr>
    <tr>
        <td>491</td>
        <td>1115</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/print-foobar-alternately/">交替打印FooBar</a></td>
        <td>55.4%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.155</td>
    </tr>
    <tr>
        <td>492</td>
        <td>1306</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/jump-game-iii/">跳跃游戏 III</a></td>
        <td>57.9%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.248</td>
    </tr>
    <tr>
        <td>493</td>
        <td>1248</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/count-number-of-nice-subarrays/">统计「优美子数组」</a>
        </td>
        <td>46.8%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.508</td>
    </tr>
    <tr>
        <td>494</td>
        <td>623</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/add-one-row-to-tree/">在二叉树中增加一行</a></td>
        <td>50.1%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.355</td>
    </tr>
    <tr>
        <td>495</td>
        <td>607</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sales-person/">销售员</a></td>
        <td>63.8%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.548</td>
    </tr>
    <tr>
        <td>496</td>
        <td>700</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/search-in-a-binary-search-tree/">二叉搜索树中的搜索</a>
        </td>
        <td>71.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.094</td>
    </tr>
    <tr>
        <td>497</td>
        <td>476</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/number-complement/">数字的补数</a></td>
        <td>67.9%</td>
        <td>简单</td>
        <td>1</td>
        <td>0.131</td>
    </tr>
    <tr>
        <td>498</td>
        <td>473</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/matchsticks-to-square/">火柴拼正方形</a></td>
        <td>36.6%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.277</td>
    </tr>
    <tr>
        <td>499</td>
        <td>1146</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/snapshot-array/">快照数组</a></td>
        <td>22.3%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.698</td>
    </tr>
    <tr>
        <td>500</td>
        <td>1329</td>
        <td><a target="_blank" href="https://leetcode-cn.com/problems/sort-the-matrix-diagonally/">将矩阵按对角线排序</a></td>
        <td>75.0%</td>
        <td>中等</td>
        <td>1</td>
        <td>0.144</td>
    </tr>
    </tbody>
</table>